<span *ngIf="!isHeader && !header.appendModule">
  {{ header.key === 'symbol' ? (cell | stripExtension): header.withUnit ? (cell | optimizeUnit:header.miniUnit:header.startPoint) : header.key === "$order" ? cell : getValue(cell)}}{{(cell && header.withPercent && getValue(cell) !== "--") ? "%" : ""}}
</span>
<span *ngIf="isHeader && !header.appendModule">
  <a class="quote-table-header-link" (click)="onClick(header)">{{header.label}}</a>
</span>
<span class="cell-append" #appendContainer *ngIf="header.appendModule"></span>